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公开(公告)号：WO2009140274A2
公开(公告)日：2009-11-19
申请号：PCT/US2009043623
申请日：2009-05-12
Applicant: KEMET ELECTRONICS CORP , FREEMAN YURI , LESSNER PHILIP M , POLTORAK JEFFREY , HUSSEY STEVEN C
Inventor： FREEMAN YURI , LESSNER PHILIP M , POLTORAK JEFFREY , HUSSEY STEVEN C
CPC classification number: H01G9/052 , B22F7/08 , B22F2999/00 , H01G9/15 , Y10T29/417 , B22F3/10 , B22F2201/40 , B22F2207/17
Abstract: A method for treating anodes of refractory valve metals by deoxidizing the anodes using Mg in an oven, prior to sintering. The process limits free oxygen in the metal compact and improves performance of a capacitor, especially with regards to rated voltage.
Abstract translation: 在烧结之前，通过烘箱中的Mg使阳极脱氧来处理耐火阀金属的阳极的方法。 该工艺限制了金属结构中的游离氧，并改善了电容器的性能，特别是在额定电压方面。
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公开(公告)号：WO2011087870A2
公开(公告)日：2011-07-21
申请号：PCT/US2010061931
申请日：2010-12-22
Applicant: KEMET ELECTRONICS CORP , SUMMEY BRANDON , POLTORAK JEFFREY , LESSNER PHILLIP M , QIU YONGJIAN , HAHN RANDOLPH S , JACOBS DAVID , BRENNEMAN KEITH R , HARRINGTON ALBERT , STOLARSKI CHRIS
Inventor： SUMMEY BRANDON , POLTORAK JEFFREY , LESSNER PHILLIP M , QIU YONGJIAN , HAHN RANDOLPH S , JACOBS DAVID , BRENNEMAN KEITH R , HARRINGTON ALBERT , STOLARSKI CHRIS
CPC classification number: H01G9/15 , H01G9/0029 , H01G9/012 , H01G9/048 , Y10T29/41 , Y10T29/417 , Y10T29/43
Abstract: An improved solid electrolytic capacitor and method of forming a solid electrolytic capacitor is described. The method includes forming an anode comprising a valve metal or conductive oxide of a valve metal wherein an anode lead extension protrudes from the anode. A dielectric is formed on the anode and a cathode layer is formed on the dielectric. The anode, dielectric, and cathode layer are encased in a non-conducting material and the anode lead extension is exposed outside of the encasement at a side surface. A conductive metal layer is adhered to the anode lead extension which allows termination preferably by electrically connecting a preformed solid metal terminal, most preferably an L shaped terminal, to the conductive metal layer at the side surface.
Abstract translation: 描述了改进的固体电解电容器和形成固体电解电容器的方法。 该方法包括形成包括阀金属或阀金属的导电氧化物的阳极，其中阳极引线延伸部从阳极伸出。 在阳极上形成电介质，在电介质上形成阴极层。 阳极，电介质和阴极层被封装在非导电材料中，并且阳极引线延伸部暴露在外壳的外侧的侧表面处。 导电金属层粘附到阳极引线延伸部，其优选地通过将预制的固体金属端子，最优选地L形端子电连接到侧表面处的导电金属层来终止。
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公开(公告)号：DE102021102312A1
公开(公告)日：2021-08-05
申请号：DE102021102312
申请日：2021-02-02
Applicant: KEMET ELECTRONICS CORP
Inventor： SUMMEY BRANDON , BLAIS PETER A , RAMSBOTTOM ROBERT ANDREW , POLTORAK JEFFREY , ELLIOT COURTNEY
Abstract: Ein verbessertes Leiterplatten-Kernmaterial und Verfahren zur Herstellung des Leiterplatten-Kernmaterials ist bereitgestellt, wobei das Leiterplatten-Kernmaterial besonders für den Einsatz in einer Leiterplatte geeignet ist. Das Leiterplatten-Kernmaterial umfasst eine Schichtung. Der Schichtung umfasst eine Prepreg-Schicht mit einer ersten plattierten Schicht auf der Prepreg-Schicht, wobei die Prepreg-Schicht eine Tasche umfasst. Eine elektronische Komponente befindet sich in der Tasche, wobei die elektronische Komponente ein erster externer Abschluss umfasst. Der erste externe Abschluss ist geschichtet, und in elektrischem Kontakt mit, der ersten plattierten Schicht und der zweite externe Abschluss ist in elektrischem Kontakt mit einem Leiter.
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公开(公告)号：WO2008151044A3
公开(公告)日：2009-02-12
申请号：PCT/US2008065361
申请日：2008-05-30
Applicant: KEMET ELECTRONICS CORP , POLTORAK JEFFREY , QIU YONGJIAN , GUERRERO CHRISTIAN , THORNTON LANCE PAUL , HAHN RANDY , BATES JAMES C JR , PRYMAK JOHN
Inventor： POLTORAK JEFFREY , QIU YONGJIAN , GUERRERO CHRISTIAN , THORNTON LANCE PAUL , HAHN RANDY , BATES JAMES C JR , PRYMAK JOHN
CPC classification number: H01G9/052 , H01G2/065 , H01G9/15 , H01G11/48 , Y02E60/13 , Y10T428/24777 , Y10T428/24917 , Y10T428/249953 , Y10T428/24999 , Y10T428/249991
Abstract: Porous sintered anode bodies for capacitors formed from valve metals are treated by electrolysis to form a dielectric layer and coated with cathode layers. When standard parallelepiped shapes are used, cathode coverage at the edges and corners is non-uniform and failures occur at those locations. Rectangular prisms, obround prisms and cylindrical prisms are formed with transition surfaces at edges and corners, such as chamfers and curves, to enhance cathode layer uniformity. The transition surface greatly enhances the application of polymer slurries.
Abstract translation: 由阀金属形成的用于电容器的多孔烧结阳极体通过电解处理以形成电介质层并涂覆有阴极层。 当使用标准平行六面体形状时，边缘和拐角处的阴极覆盖不均匀，并且在那些位置发生故障。 矩形棱镜，棱镜棱镜和圆柱形棱镜在边缘和角落（如倒角和曲线）上形成过渡表面，以增强阴极层的均匀性。 过渡面大大增强了聚合物浆料的应用。
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公开(公告)号：WO2008151044A2
公开(公告)日：2008-12-11
申请号：PCT/US2008065361
申请日：2008-05-30
Applicant: KEMET ELECTRONICS CORP , POLTORAK JEFFREY , QIU YONGJIAN , GUERRERO CHRISTIAN , THORNTON LANCE PAUL , HAHN RANDY , BATES JAMES C JR , PRYMAK JOHN
Inventor： POLTORAK JEFFREY , QIU YONGJIAN , GUERRERO CHRISTIAN , THORNTON LANCE PAUL , HAHN RANDY , BATES JAMES C JR , PRYMAK JOHN
CPC classification number: H01G9/052 , H01G2/065 , H01G9/15 , H01G11/48 , Y02E60/13 , Y10T428/24777 , Y10T428/24917 , Y10T428/249953 , Y10T428/24999 , Y10T428/249991
Abstract: Porous sintered anode bodies for capacitors formed from valve metals are treated by electrolysis to form a dielectric layer and coated with cathode layers. When standard parallelepiped shapes are used, cathode coverage at the edges and corners is non-uniform and failures occur at those locations. Rectangular prisms, obround prisms and cylindrical prisms are formed with transition surfaces at edges and corners, such as chamfers and curves, to enhance cathode layer uniformity. The transition surface greatly enhances the application of polymer slurries.
Abstract translation: 由阀金属形成的用于电容器的多孔烧结阳极体通过电解处理以形成电介质层并涂覆有阴极层。 当使用标准平行六面体形状时，边缘和拐角处的阴极覆盖不均匀，并且在那些位置发生故障。 矩形棱镜，棱镜棱镜和圆柱形棱镜在边缘和角落（如倒角和曲线）上形成有过渡表面，以增强阴极层的均匀性。 过渡面大大增强了聚合物浆料的应用。
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Patent Agency Ranking
公开(公告)号：DE112014000883T5
公开(公告)日：2015-11-05
申请号：DE112014000883
申请日：2014-02-19
Applicant: KEMET ELECTRONICS CORP
Inventor： HAHN RANDOLPH , POLTORAK JEFFREY , CHACKO ANTONY , KINARD JOHN T , SUMMEY BRANDON , LESSNER PHILIP M
IPC: H01G9/012
Abstract: Ein verbesserter Kondensator wird bereitgestellt, wobei der verbesserte Kondensator einen verbesserten ESR aufweist. Der Kondensator weist eine genutete Anode und einen Anodendraht auf, der sich von der genuteten Anode erstreckt. Ein Dielektrikum ist auf der genuteten Anode. Eine konforme Kathode ist auf dem Dielektrikum und eine überzogene Metallschicht ist auf der Kohlenstoffschicht.
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公开(公告)号：AT362642T
公开(公告)日：2007-06-15
申请号：AT04813170
申请日：2004-12-07
Applicant: KEMET ELECTRONICS CORP
Inventor： POLTORAK JEFFREY
Abstract: A powder compaction press having opposed rib and channel punches which are interleaved and a production method are used to produce capacitor elements having a uniform compaction density and which are free of surface imperfections.
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公开(公告)号：EP2289083A4
公开(公告)日：2011-06-22
申请号：EP09747358
申请日：2009-05-12
Applicant: KEMET ELECTRONICS CORP
Inventor： FREEMAN YURI , LESSNER PHILIP M , POLTORAK JEFFREY , HUSSEY STEVEN C
CPC classification number: H01G9/052 , B22F7/08 , B22F2999/00 , H01G9/15 , Y10T29/417 , B22F3/10 , B22F2201/40 , B22F2207/17
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9.发明公开SOLID ELECTROLYTIC CAPACITOR AND METHOD OF MANUFACTURE 有权FESTSTOFFELEKTROLYTKONDENSATOR UND HERSTELLUNGSVERFAHREN
公开(公告)号：EP2517220A4
公开(公告)日：2014-04-02
申请号：EP10843599
申请日：2010-12-22
Applicant: KEMET ELECTRONICS CORP
Inventor： SUMMEY BRANDON , POLTORAK JEFFREY , LESSNER PHILLIP M , QIU YONGJIAN , HAHN RANDOLPH S , JACOBS DAVID , BRENNEMAN KEITH R , HARRINGTON ALBERT , STOLARSKI CHRIS
CPC classification number: H01G9/15 , H01G9/0029 , H01G9/012 , H01G9/048 , Y10T29/41 , Y10T29/417 , Y10T29/43
Abstract: An improved solid electrolytic capacitor and method of forming a solid electrolytic capacitor is described. The method includes forming an anode comprising a valve metal or conductive oxide of a valve metal wherein an anode lead extension protrudes from the anode. A dielectric is formed on the anode and a cathode layer is formed on the dielectric. The anode, dielectric, and cathode layer are encased in a non-conducting material and the anode lead extension is exposed outside of the encasement at a side surface. A conductive metal layer is adhered to the anode lead extension which allows termination preferably by electrically connecting a preformed solid metal terminal, most preferably an L shaped terminal, to the conductive metal layer at the side surface.
Abstract translation: 描述了一种改进的固体电解电容器和形成固体电解电容器的方法。 该方法包括形成包括阀金属或阀金属的导电氧化物的阳极，其中阳极引线延伸部从阳极伸出。 在阳极上形成电介质，在电介质上形成阴极层。 阳极，电介质和阴极层被封装在非导电材料中，并且阳极引线延伸部在侧表面暴露在外壳的外部。 导电金属层粘附到阳极引线延伸部，其优选地通过将预成型的固体金属端子，最优选L形端子电连接到侧表面处的导电金属层来终止。
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公开(公告)号：EP2162890A4
公开(公告)日：2010-09-22
申请号：EP08769905
申请日：2008-05-30
Applicant: KEMET ELECTRONICS CORP
Inventor： POLTORAK JEFFREY , QIU YONGJIAN , GUERRERO CHRISTIAN , THORNTON LANCE PAUL , HAHN RANDY , BATES JAMES C JR , PRYMAK JOHN
CPC classification number: H01G9/052 , H01G2/065 , H01G9/15 , H01G11/48 , Y02E60/13 , Y10T428/24777 , Y10T428/24917 , Y10T428/249953 , Y10T428/24999 , Y10T428/249991
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